package ioc.circular;

public class E {
  private F f;

  public F getD() {
    return f;
  }

  public void setF(F f) {
    this.f = f;
  }

  @Override
  public String toString() {
    return "E{" + this.hashCode() +
            " f=" + f.hashCode() +
            '}';
  }
}
